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Peter Boag
Dolph Schluter is Peter and Rosemary Grant’s former mentee and one of the foremost researchers on Darwinian divergence in the modern era. While working with the Grants, Schluter studied the beaks of the finches on the Galápagos island of Pinta. His research helped him develop a model that explained the adaptive “peaks” and “valleys” that species cycle through as natural selection pressures them to evolve. Schluter went onto an independent study of stickleback fishes in British Columbia, pioneering new research on the process of adaptive radiation.
Dolph Schluter Quotes in The Beak of the Finch
The The Beak of the Finch quotes below are all either spoken by Dolph Schluter or refer to Dolph Schluter. For each quote, you can also see the other characters and themes related to it (each theme is indicated by its own dot and icon, like this one:
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Chapter 12
Quotes
So there is a simple trade-off here for a stickleback. If the fish specializes in the muck, it cannot compete in the open water; if it specializes in the open water, it is outclassed down in the muck. The fish is in much the same position as a finch in the Galápagos, where specializing in big seeds unfits you for the small ones, and specializing in the small seeds unfits you for the big ones.
To Dolph all this evidence powerfully suggests that the colonists in these lakes have altered the course of each other's evolution, just as the finches have altered each other's courses in the Galápagos.
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Dolph Schluter Quotes in The Beak of the Finch
The The Beak of the Finch quotes below are all either spoken by Dolph Schluter or refer to Dolph Schluter. For each quote, you can also see the other characters and themes related to it (each theme is indicated by its own dot and icon, like this one:
).
Chapter 12
Quotes
So there is a simple trade-off here for a stickleback. If the fish specializes in the muck, it cannot compete in the open water; if it specializes in the open water, it is outclassed down in the muck. The fish is in much the same position as a finch in the Galápagos, where specializing in big seeds unfits you for the small ones, and specializing in the small seeds unfits you for the big ones.
To Dolph all this evidence powerfully suggests that the colonists in these lakes have altered the course of each other's evolution, just as the finches have altered each other's courses in the Galápagos.
Related Characters:
Related Themes:
Page Number and Citation:
Explanation and Analysis:
